Please be as specific as possible when letting us know what is missing or incorrect. For example, say "this game's trophy difficulty should be 8/10", with a link to a website corroborating this difficulty estimate (if possible), not "this game's trophy difficulty is wrong".
Nump Jump is relaxing 2D platformer where your main goal is to avoid enemies and obstacles on the way. You should also collect as many coins as you can and reach final target 1000 meters.